Microcontroller PIC16F877A: Could you explain in details this Instruction (BSF),

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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Microcontroller PIC16F877A:

Could you explain in details this Instruction (BSF), Please!
There are tow examples.

(write by keyboard please)
Thank you!

BSF
Bit Set f
[ label] BSF f,b
Osfs 127
Syntax:
Оperands:
Osbs7
Operation:
1- f<b>
Status Affected:
None
Encoding:
01
Olbb
bfff
ffff
Description:
Bit 'b' in register f is set.
Words:
1
Суycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
Process
Write
register 'f
data
register 'f
Example 1
BSF
FLAG_REG, 7
Before Instruction
FLAG_REG =0X0A
0000 1010
After Instruction
FLAG_REG =0X8A
; 1000 1010
Example 2
BSF
INDF, 3
Before Instruction
w = 0x17
FSR = OXC2
Contents of Address (FSR) = 0x20
After Instruction
w = 0x17
FSR = OXC2
Contents of Address (FSR) = 0x28
Transcribed Image Text:BSF Bit Set f [ label] BSF f,b Osfs 127 Syntax: Оperands: Osbs7 Operation: 1- f<b> Status Affected: None Encoding: 01 Olbb bfff ffff Description: Bit 'b' in register f is set. Words: 1 Суycles: 1 Q Cycle Activity: Q1 Q2 Q3 Q4 Decode Read Process Write register 'f data register 'f Example 1 BSF FLAG_REG, 7 Before Instruction FLAG_REG =0X0A 0000 1010 After Instruction FLAG_REG =0X8A ; 1000 1010 Example 2 BSF INDF, 3 Before Instruction w = 0x17 FSR = OXC2 Contents of Address (FSR) = 0x20 After Instruction w = 0x17 FSR = OXC2 Contents of Address (FSR) = 0x28
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